How severe is CVE-2012-2643?

CVE-2012-2643 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-2643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2643?

CVE-2012-2643 affects Kent-web Yy-board. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-2643?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-2643 published?

CVE-2012-2643 was published on 2012-07-07 and last updated on 2026-06-16.

CVE-2012-2643

CVE-2012-2643 is a medium-severity vulnerability in Kent-web Yy-board with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Kent-web Yy-board
Published: 2012-07-07
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in KENT-WEB YY-BOARD before 6.4 allows remote attackers to inject arbitrary web script or HTML via a crafted form entry.

Frequently asked questions

What is CVE-2012-2643?: Cross-site scripting (XSS) vulnerability in KENT-WEB YY-BOARD before 6.4 allows remote attackers to inject arbitrary web script or HTML via a crafted form entry.
How severe is CVE-2012-2643?: CVE-2012-2643 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-2643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2643?: CVE-2012-2643 affects Kent-web Yy-board. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-2643?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2643 published?: CVE-2012-2643 was published on 2012-07-07 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:kent-web:yy-board:*:*:*:*:*:*:*:*

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